This update brings you the new BookPage exploit sentinel. This sentinel checks books for malicious click-commands, opening local files and more. Also, it limits the max page count for books to make sure people cannot create books lagging your server.

+ BookPage exploit sentinel
* Error in EnchantmentHider
* Improved exploit sentinel item removal

You need to delete your config before updating or take a look at the revisions on gist.
Please report issues on the issue tracker!